Jul 12, 2014 - Version 2.3.1 is a major release. The main addition is an experimental version of the CMSIS Pack Installer. The information in these packages will later be used to automatically generate the linker scripts, to view processor registers during debug sessions and finally to provide the required building blocks for elaborate templates.

Apr 12, 2014 - Version 2.2.1 is a major release. The main changes are: the complete overhaul of the template plug-ins, the addition of a generic Cortex-M template, the addition of the STM32F2xx template and a better integration of the Freescale PEx template with the Processor Expert 10.4 version.

Feb 14, 2014 - The main change (marked by the increase of the major number to 2.x) is that debugging support in GNU ARM Eclipse became official (the previous Experimental status was removed), with two variants, for a professional product (the SEGGER J-Link) and for the major open source solution (OpenOCD). Another important change was the addition of Freescale templates.